Question

plz answer with reason

b) Two waves of the same pitch have amplitudes in the ratio 1:3.
What will be the ratio of their
(1) intensities and
(ii) frequencies​

Answer 1

Answer:

i) Loudness is proportional to amplitude square

Ratio of loudness= 1/3square = 1:9

(ii) Frequency of the sound wave has no effect on amplitude.

so, ratios of frequency remains same that is 1:1